Trial NCT04652102; EudraCT 2020-003998-22
Publication Kremsner P, Lancet Infect Dis, 2022
Primary outcome on the report: The occurrence of a first episode of virologically confirmed symptomatic COVID-19 of any severity and caused by any strain from 15 days after the second dose up to 1 year.

Note: The risk of bias by domain corresponds to the highest risk of bias among outcomes by domain.
The overall risk of bias corresponds to the overall highest risk of bias assessed among outcomes.